ES93704A1 - Incandescent cathode for emitting lamps. - Google Patents

Incandescent cathode for emitting lamps.

Info

Publication number
ES93704A1
ES93704A1 ES93704A ES93704A ES93704A1 ES 93704 A1 ES93704 A1 ES 93704A1 ES 93704 A ES93704 A ES 93704A ES 93704 A ES93704 A ES 93704A ES 93704 A1 ES93704 A1 ES 93704A1
Authority
ES
Spain
Prior art keywords
emitting lamps
incandescent cathode
incandescent
cathode
lamps
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES93704A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to ES93704A priority Critical patent/ES93704A1/en
Publication of ES93704A1 publication Critical patent/ES93704A1/en
Expired legal-status Critical Current

Links

ES93704A 1925-05-11 1925-05-11 Incandescent cathode for emitting lamps. Expired ES93704A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES93704A ES93704A1 (en) 1925-05-11 1925-05-11 Incandescent cathode for emitting lamps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES93704A ES93704A1 (en) 1925-05-11 1925-05-11 Incandescent cathode for emitting lamps.

Publications (1)

Publication Number Publication Date
ES93704A1 true ES93704A1 (en) 1925-07-16

Family

ID=64264139

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93704A Expired ES93704A1 (en) 1925-05-11 1925-05-11 Incandescent cathode for emitting lamps.

Country Status (1)

Country Link
ES (1) ES93704A1 (en)

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